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Features
■ Quick to set up, to install and easy to run
■ Inverter stage IGBT short circuit rugged based
■ Design is re-usable (the ORCAD source files
are available for free)
■ Several kinds of applications with six-step
commutation or 6-signal PWM (sine wavemodulated) outputs, including: 3 Phase AC
Induction motor control, 3 Phase BLDC/AC PM
motor control (6-step sensorless), 3 Phase
BLAC PM motor control (sinusoidal driven, with
Hall sensors)
■ Optimized layout to provide very low level of
interference between the Power and the Signal
noise
■ Designed with ST SEMITOP
module (STG3P3M25N60)
®
600V / 25A
STEVAL-IHM009V1
BLDC & AC Motor Control
Power board SEMITOP
STEVAL-IHM009V1
Applications
The general hardware architecture of the
reference design kit is based on an Inverter
topology suitable to efficiently drive three types of
motors: "3 phase BLDC/AC permanent magnet (in
six-step mode)" , "3 phase AC induction" and "3
phase BLAC PM motor (sinusoidal driven)" plus a
plug-in control board, based on ST7FMC MCU.
The inverter bridge is made by IGBT
SEMITOP3
inverter. The driving of the bridge is made by three
IGBTs drivers (suited in the control board) with
high side/low side integrated functionality in a
single chip with also several protections. The
supply of the power is implemented using the
Viper, a Vertical Intelligent Power Enhanced
Regulators which combines an optimized, high
voltage, Vertical Power MOSFET with state-ofthe-art PWM circuitry.
®
module, including three phase IGBT
®
3 3kW
Data Brief
June 2006 Rev 2 1/4
For further information contact your local STMicroelectronics sales office
www.st.com
4
Board schematic STEVAL-IHM009V1
1 Board schematic
Figure 1. Scheme
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STEVAL-IHM009V1 Revision history
2 Revision history
Table 1. Revision history
Date Revision Changes
09-Jun-2006 1 Initial release.
26-Jun-2006 2 Updated scheme Figure 1
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STEVAL-IHM009V1
y
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